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3 years ago

Someone please help!!<3

Mathematics

1 answer:

Nataliya [291]3 years ago

4 0

Answer:

the answer is c

Step-by-step explanation:

the answer is c

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2x + y = 15 x + y = 10

Artyom0805 [142]

Answer:

2x+y=15x+y=10

Consider the first equation. Subtract 15x from both sides.

2x+y−15x=y

Combine 2x and −15x to get −13x.

−13x+y=y

Subtract y from both sides.

−13x+y−y=0

Combine y and −y to get 0.

−13x=0

Divide both sides by −13. Zero divided by any non-zero number gives zero.

x=0

Consider the second equation. Insert the known values of variables into the equation.

15×0+y=10

Multiply 15 and 0 to get 0.

0+y=10

Anything plus zero gives itself.

3 0

3 years ago

Which statement is false?

likoan [24]

Answer:

options a is answer

Step-by-step explanation:

options a is answer

7 0

2 years ago

Suma, Recta, Multiplicación y División de enteros. (/ representa División)

olga_2 [115]

Answer:

1.-34+24=10

2. 56-100=44

3.-5×-9=45

4.-27/9=3

5.243/(-3)=21

6.45×-13= 585

7.8-12=9

8.-20+(-20)=40

9.3-(-7)= 10

10.31×-5=155

11.1000/(-10)=100

12.-2×0=0

13.25-24=1

14.24+40= 64

15.6+(-9)=3

16.-63/7=9

17.-50×-20=1000

18.-7×-8=18

19.9-(-10)=19

20.0×-100=0

3 0

3 years ago

Read 2 more answers

Help me please please help ASAP ASAP

olya-2409 [2.1K]

Answer:

113.9 ft^3

Step-by-step explanation:

V=A(b) h/3

This means that the volume can be found by taking the area of the base times the height (hieght divided by 3)

hope this helps!

6 0

3 years ago

A biking track has a length of 3168 feet (ft). How long is this in miles (mi)?

Liono4ka [1.6K]

Answer:

0.6 miles

Step-by-step explanation:

Given that,

A biking track has a length of 3168 feet (ft).

We need to find the distance in miles.

We know that, 1 mile = 5280 foot

1 feet = (1/5280) mile

Now, we can find the distance in miles by multiplying 3168 by (1/5280).

$d=3168 \times \dfrac{1}{5280}\\\\=0.6\ \text{miles}$

So, the distance covered is 0.6 miles.

5 0

3 years ago